Headset



FIG. 1 is an isometric front and right side view of a headset showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line showing on FIGS. 1-7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a headset, as shown and described. 